Increased use of ventilation and air cleaners, designed to mitigate the spread of viral infections in hospitals, is likely to have unpredictable effects and may cause viral particles to move around ...

Air cleaners and ventilation systems, meant to reduce airborne infections in hospitals, may have unexpected effects, ...

But when you stick a bunch of people in a meeting room with mediocre ventilation, and they’re all exhaling carbon dioxide, the CO2 levels frequently reach 1,000 ppm and could even get as high as ...

Increased use of ventilation and air cleaners, designed to mitigate the spread of viral infections in hospitals, is likely to have unpredictable effects and may cause viral particles to move around ...

General room ventilation does not effectively control personnel exposures ... As a general guide, chemicals meeting the definition of “toxic,” or which have an exposure limit less than 50 ppm (or 0.25 ...

Alternatively, the device can be wall-mounted or placed on a cadenza in a meeting room ... an energy score to a room along with recommendations for when to increase ventilation, take breaks ...

Increased use of ventilation and air cleaners, designed to mitigate the spread of viral infections in hospitals, is likely to have unpredictable effects and may cause viral particles to move around ...